There are
2,162 mi
from San Marcos, CA to Lawrenceburg, KY
That's the driving distance. It would take 1 day 14 hours to go from San Marcos, California to Lawrenceburg, Kentucky.
The flight distance (direct flight from San Marcos, CA to Lawrenceburg, KY) is 1,834.85 mi.
2,162 mi = 3.22 kms